The bars of the truss each have a cross-sectional area of 1.25 in 2 . Determine the

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The bars of the truss each have a cross-sectional area of 1.25 in2. Determine the average normal stress in members AB, BD, and CE due to the loading P = 6 kip. State whether the stress is tensile or compressive.

A 0.5 P- 4 ft 4 ft 3 ft

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Mechanics of Materials

ISBN: 978-0134319650

10th edition

Authors: Russell C. Hibbeler

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